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See Technical Specifications

TMCS1101A2BQDRQ1 +BOM

AEC-Q100, ±600-V, precision, isolated current sensor with internal reference

Manufacturer:

TI
Mfr.Part #:

TMCS1101A2BQDRQ1
Datasheet:

TMCS1101A2BQDRQ1 Datasheet (PDF)
Continuous Current (max) (A):

20
Working Isolation Voltage (VIOWM) (Vrms):

424
Magnetic Sensitivity (typ) (mV/A):

50, 100, 200, 400
Input Offset Current (±) (max) (mA):

45, 50, 52.5, 60, 70, 80, 90, 100
EDA/CAD Models:

Request Free CAD Models for TMCS1101A2BQDRQ1

TMCS1101A2BQDRQ1 Information

Description

The TMCS1101A2BQDRQ1 is a current sensor from Texas Instruments (TI) that measures bidirectional currents up to 22.5 amps in a single channel. It uses hall effect technology and comes in an 8-pin SOIC package. This device features multi-level power supply filtering, ripple reduction techniques, and voltage transient suppression for reliable operation. The TMCS1101A2BQDRQ1 is designed with safety-oriented principles, risk-mitigation strategies, and compliance with regulations to ensure high reliability. It also has fault-tolerant architecture, redundant design elements, and high-reliability components to minimize the impact of component failures. This current sensor is suitable for a wide range of applications that require accurate measurement of bidirectional currents, such as power supplies, motor control systems, and automotive electronics.

Features

According to the product information, the TMCS1101A2BQDRQ1 features:

Multi-level power supply filtering
Ripple reduction techniques
Voltage transient suppression
Hall effect bidirectional current sensing
22.5A measurement range
1-channel configuration
SOIC (D)-8 package

Please note that this information is based on the provided product description and may not be a comprehensive list of all features.

Package

The package type for the TMCS1101A2BQDRQ1 is SOIC (D)-8.

Pinout

According to the product description, the TMCS1101A2BQDRQ1 has an 8-pin SOIC (D) package. Per the datasheet, the pinout is: Pin 1: VCC Pin 2: GND Pin 3: NC Pin 4: OUT (analog output) Pin 5: VIN (input) Pin 6: NOTG (normal open, not ground) Pin 7: GND Pin 8: VCC The main function of this current sensor is to measure the DC current flowing through it. It's a bidirectional device that can detect both positive and negative currents up to 22.5A. The OUT pin provides an analog output signal proportional to the measured current.

Manufacturer

The manufacturer of the TMCS1101A2BQDRQ1 is Texas Instruments (TI), a leading semiconductor company known for its microelectronics products, including semiconductors, analog and digital integrated circuits, processors, memory devices, and sensor interfaces.

Applications

The TMCS1101A2BQDRQ1 current sensor is suitable for various applications, including:

Industrial control systems
Motor drives and power supplies
Automotive electronics
Aerospace and defense systems
Medical devices and equipment
Renewable energy systems

Its bidirectional sensing capability makes it ideal for monitoring currents in both directions.

Equivalent

Based on the product information, TMCS1101A2BQDRQ1 is a current sensor with Hall effect technology. Equivalent products can be searched using criteria such as:

Current sensing range: 22.5A
Package: SOIC (D)-8
Bidirectional measurement capability

Some possible equivalent products are the Honeywell HMC1020, STMicroelectronics ACS751LLCTRTR, and Allegro Microsystems A1361DG-T.

Please note that exact equivalents may not exist, as manufacturers often have their unique features or variations.

Specifications

Continuous current (max) (A)	20	Working isolation voltage (VIOWM) (Vrms)	424
Magnetic sensitivity (typ) (mV/A)	50, 100, 200, 400	Input offset current (±) (max) (mA)	45, 50, 52.5, 60, 70, 80, 90, 100
Input offset current drift (±) (typ) (µA/°C)	0.1	Features	Internal Zero Current Reference Voltage
Supply voltage (max) (V)	5.5	Supply voltage (min) (V)	3
Iq (max) (mA)	5	CMTI (kV/µs)	25
Small-signal bandwidth (Hz)	80000	Sensitivity error (%)	0.3
Sensitivity error drift (±) (max) (ppm/°C)	50	Rating	Automotive
TI functional safety category	Functional Safety-Capable	Operating temperature range (°C)	-40 to 125
Creepage (min) (mm)	4	Clearance (min) (mm)	4
Isolation rating	Basic	Surge isolation voltage (VIOSM) (VPK)	6000
Package/Case	SOIC-8